Array.prototype.in_array = function(search_term) {
  var i = this.length;
  if (i > 0) {
	 do {
		if (this[i] === search_term) {
		   return true;
		}
	 } while (i--);
  }
  return false;
}

function security(key) {
	//code = md5(key);
	code=key;
	document.write("<input type=hidden name=security value='" + code + "'>")
}

function photo_pop(id,list) {
	var url = '/Photos/Popped/'+id;
	if (list) url = url + '?list=' + list; 
	dialog(url,"tbphoto",880,748);
	return false;
}

function photo_private_pop(id,list) {
	var url = '/Private-Photos/Popped/'+id;
	if (list) url = url + '?list=' + list; 
	dialog(url,"tbphoto",880,748);
	return false;
}


function dialog(url,windowname,width,height,features)
{
BrowserDetect.init();
if (BrowserDetect.browser == 'Explorer') {width=width+14; height=height;}
width=(width)?width:screen.width/2;
height=(height)?height:screen.height/2;
var screenX = (screen.width/2 - width/2);
var screenY = (screen.height/2 - height/2);
var features= "width=" + width + ",height=" + height +"toolbar=no,menubar=no,scrollbars=yes,resizable=yes,status=no,location=no,directories=no,copyhistory=no=no";
features += ",screenX=" + screenX + ",left=" + screenX;
features += ",screenY=" + screenY + ",top=" + screenY;
 
var mywin=window.open(url, windowname, features);
if (mywin)
mywin.focus();
return false;
}

function generate_address( username, domain) {
        var atsign = "&#64;";
        var addr = username + atsign + domain;
        document.write(
          "<" + "a" + " " + "href=" + "mail" + "to:" + addr + ">" +
          addr +
          "<\/a>");
}

function gallery_image(url,windowname)
{
width= screen.width;
height= screen.height;
var screenX = 1;
var screenY = 1;
var features= "width=" + width + ",height=" + height +"toolbar=no,menubar=no,scrollbars=no,resizable=no,status=no,location=no,directories=no,copyhistory=no,fullscreen=yes";
features += ",screenX=" + screenX + ",left=" + screenX;
features += ",screenY=" + screenY + ",top=" + screenY;
 
var mywin=window.open(url, windowname, features);
if (mywin)
mywin.focus();
return false;
}

function gallery_slideshow(urlparam,windowname)
{
width= screen.width;
height= screen.height;
var screenX = 1;
var screenY = 1;

if (width > 1000 && height > 750) {
	url = "/slideshow.html?" + urlparam;
} else {
	url = "/slideshow.html?small=1&" + urlparam
}
var features= "width=" + width + ",height=" + height +"toolbar=no,menubar=no,scrollbars=no,resizable=no,status=no,location=no,directories=no,copyhistory=no,fullscreen=yes";
features += ",screenX=" + screenX + ",left=" + screenX;
features += ",screenY=" + screenY + ",top=" + screenY;
 
var mywin=window.open(url, windowname, features);
if (mywin)
mywin.focus();
return false;
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


function popup_close(url) {
	if (url) {
		if (opener) {
			opener.location = url;
		} else {
			parent.location = url;
		}
	}
	if (opener) {
		self.close();
	}
	return false;
}




var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};